16201458

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 45768492

約数和(自身を除く): 29567034

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 157, 162, 182, 189, 234, 273, 294, 314, 351, 378, 441, 471, 546, 567, 637, 702, 819, 882, 942, 1053, 1099, 1134, 1274, 1323, 1413, 1638, 1911, 2041, 2106, 2198, 2457, 2646, 2826, 3297, 3822, 3969, 4082, 4239, 4914, 5733, 6123, 6594, 7371, 7693, 7938, 8478, 9891, 11466, 12246, 12717, 14287, 14742, 15386, 17199, 18369, 19782, 23079, 25434, 28574, 29673, 34398, 36738, 42861, 46158, 51597, 55107, 59346, 69237, 85722, 89019, 100009, 103194, 110214, 128583, 138474, 165321, 178038, 200018, 207711, 257166, 300027, 330642, 385749, 415422, 600054, 623133, 771498, 900081, 1157247, 1246266, 1800162, 2314494, 2700243, 5400486, 8100729, 16201458]

約数ペア:

[(1, 16201458), (2, 8100729), (3, 5400486), (6, 2700243), (7, 2314494), (9, 1800162), (13, 1246266), (14, 1157247), (18, 900081), (21, 771498), (26, 623133), (27, 600054), (39, 415422), (42, 385749), (49, 330642), (54, 300027), (63, 257166), (78, 207711), (81, 200018), (91, 178038), (98, 165321), (117, 138474), (126, 128583), (147, 110214), (157, 103194), (162, 100009), (182, 89019), (189, 85722), (234, 69237), (273, 59346), (294, 55107), (314, 51597), (351, 46158), (378, 42861), (441, 36738), (471, 34398), (546, 29673), (567, 28574), (637, 25434), (702, 23079), (819, 19782), (882, 18369), (942, 17199), (1053, 15386), (1099, 14742), (1134, 14287), (1274, 12717), (1323, 12246), (1413, 11466), (1638, 9891), (1911, 8478), (2041, 7938), (2106, 7693), (2198, 7371), (2457, 6594), (2646, 6123), (2826, 5733), (3297, 4914), (3822, 4239), (3969, 4082)]